8 years agoindeo3: cosmetics
Kostya Shishkov [Mon, 28 Nov 2011 08:33:36 +0000 (09:33 +0100)]
indeo3: cosmetics

Signed-off-by: Diego Biurrun <diego@biurrun.de>
8 years agomd5proto: Fix order of operations.
Alex Converse [Mon, 28 Nov 2011 00:16:44 +0000 (16:16 -0800)]
md5proto: Fix order of operations.

8 years agodca: Replace oversized unused get_bits() with skip_bits_long().
Alex Converse [Sun, 27 Nov 2011 23:48:20 +0000 (15:48 -0800)]
dca: Replace oversized unused get_bits() with skip_bits_long().

8 years agovc1: use an enum for Frame Coding Mode
Luca Barbato [Sat, 26 Nov 2011 12:28:48 +0000 (13:28 +0100)]
vc1: use an enum for Frame Coding Mode

Document it a little and possibly fix a bug in dxva2_vc1.

8 years agodoc: cleanup filter section
Luca Barbato [Fri, 25 Nov 2011 15:03:16 +0000 (16:03 +0100)]
doc: cleanup filter section

Use the @command{} tag when needed and cleanup the examples.

8 years agoindeo3: error out if no motion vector is set.
Aneesh Dogra [Sun, 27 Nov 2011 20:56:52 +0000 (02:26 +0530)]
indeo3: error out if no motion vector is set.

This fixes a crash on a corrupt bitstream (bugzilla #93).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agox86inc: Flag shufps as an floating-point instruction for the AVX emulation code.
Vitor Sessak [Sun, 27 Nov 2011 14:41:56 +0000 (15:41 +0100)]
x86inc: Flag shufps as an floating-point instruction for the AVX emulation code.

Without this, code like "shufps m0, m1, m2, 0xaa" would not work in CPUs
not supporting SSE2.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agompegaudio: do not use init_static_data() for initializing tables.
Justin Ruggles [Sun, 27 Nov 2011 18:07:19 +0000 (13:07 -0500)]
mpegaudio: do not use init_static_data() for initializing tables.

It is called once for each mpegaudio codec that is registered, which adds
significant overhead.

8 years agomusepack: fix signed shift overflow in mpc_read_packet()
Mans Rullgard [Sun, 27 Nov 2011 10:29:33 +0000 (10:29 +0000)]
musepack: fix signed shift overflow in mpc_read_packet()

Using an unsigned variable avoids problems with overflows.
There is further no need for a 64-bit intermediate here.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agomov: Make format string match variable type.
Alex Converse [Sun, 27 Nov 2011 03:41:54 +0000 (19:41 -0800)]
mov: Make format string match variable type.

8 years agowmavoice: Make format string match variable type.
Alex Converse [Sun, 27 Nov 2011 03:40:34 +0000 (19:40 -0800)]
wmavoice: Make format string match variable type.

8 years agovc1: select interlaced scan table by FCM element
Kostya Shishkov [Sat, 26 Nov 2011 12:23:39 +0000 (13:23 +0100)]
vc1: select interlaced scan table by FCM element

Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agoGeneralize RIFF INFO tag support; support reading INFO tag in wav
Victor Vasiliev [Thu, 24 Nov 2011 20:02:43 +0000 (00:02 +0400)]
Generalize RIFF INFO tag support; support reading INFO tag in wav

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agopthread: track thread existence in a separate variable.
Cheng Sun [Sun, 27 Nov 2011 00:36:50 +0000 (16:36 -0800)]
pthread: track thread existence in a separate variable.

This fixes a compile error on mingw32 when using p->thread
directly (as if it were a pointer) to track thread existence,
because the type is opaque and may be a non-pointer.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agoswscale: fix signed overflow in yuv2mono_X_c_template
Mans Rullgard [Sat, 26 Nov 2011 21:53:00 +0000 (21:53 +0000)]
swscale: fix signed overflow in yuv2mono_X_c_template

As old bits are shifted out of the accumulator, they cause signed
overflows when they reach the end.  Making the variable unsigned fixes

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosnow: fix integer overflows
Mans Rullgard [Sat, 26 Nov 2011 20:59:17 +0000 (20:59 +0000)]
snow: fix integer overflows

The way these values are used, they should have an unsigned type.
A similar change was made for mpegvideo in cb66847.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosvq1enc: remove stale altivec-related hack
Mans Rullgard [Sat, 26 Nov 2011 20:44:37 +0000 (20:44 +0000)]
svq1enc: remove stale altivec-related hack

altivec.h is no longer (indirectly) included, so this hack is not

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosnow: fix signed overflow in byte to 32-bit replication
Mans Rullgard [Sat, 26 Nov 2011 20:42:07 +0000 (20:42 +0000)]
snow: fix signed overflow in byte to 32-bit replication

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoadx: rename ff_adx_decode_header() to avpriv_adx_decode_header()
Justin Ruggles [Sat, 26 Nov 2011 22:00:00 +0000 (17:00 -0500)]
adx: rename ff_adx_decode_header() to avpriv_adx_decode_header()

It is used by the ADX decoder, and therefore needs to be exported in order to
work with shared libs.

8 years agoavformat: add CRI ADX format demuxer
Justin Ruggles [Mon, 21 Nov 2011 07:34:18 +0000 (02:34 -0500)]
avformat: add CRI ADX format demuxer

8 years agoadx: add an ADX parser.
Justin Ruggles [Mon, 21 Nov 2011 06:49:37 +0000 (01:49 -0500)]
adx: add an ADX parser.

This simplifies the decoder so it doesn't have to process an in-packet header
or handle arbitrary-sized packets. It also fixes decoding of files with large

8 years agoadx: move header decoding to ADX common code
Justin Ruggles [Mon, 21 Nov 2011 01:16:05 +0000 (20:16 -0500)]
adx: move header decoding to ADX common code

8 years agoadx: calculate the number of blocks in a packet
Justin Ruggles [Sun, 20 Nov 2011 22:53:43 +0000 (17:53 -0500)]
adx: calculate the number of blocks in a packet

8 years agoadx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES
Justin Ruggles [Sun, 20 Nov 2011 22:50:46 +0000 (17:50 -0500)]
adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES

8 years agoadx: check for unsupported ADX formats
Justin Ruggles [Sun, 20 Nov 2011 22:07:59 +0000 (17:07 -0500)]
adx: check for unsupported ADX formats

8 years agoadx: simplify encoding by using put_sbits()
Justin Ruggles [Sun, 20 Nov 2011 21:49:13 +0000 (16:49 -0500)]
adx: simplify encoding by using put_sbits()

8 years agoadx: calculate correct LPC coeffs
Justin Ruggles [Sun, 20 Nov 2011 19:21:32 +0000 (14:21 -0500)]
adx: calculate correct LPC coeffs

Instead of using fixed coefficients, the correct way is to calculate the
coefficients using the highpass cutoff frequency from the ADX stream header
and the sample rate.

8 years agoadx: use 12-bit coefficients instead of 14-bit to avoid integer overflow
Justin Ruggles [Sun, 20 Nov 2011 19:03:21 +0000 (14:03 -0500)]
adx: use 12-bit coefficients instead of 14-bit to avoid integer overflow

8 years agoadx: simplify adx_decode() by using get_sbits() to read residual samples
Justin Ruggles [Sun, 20 Nov 2011 18:06:32 +0000 (13:06 -0500)]
adx: simplify adx_decode() by using get_sbits() to read residual samples

8 years agoadx: fix the data offset parsing in adx_decode_header()
Justin Ruggles [Sun, 20 Nov 2011 17:57:21 +0000 (12:57 -0500)]
adx: fix the data offset parsing in adx_decode_header()

first 2 bytes are 0x80, 0x00. offset is only 16-bit.
this is according to format descriptions on multimedia wiki and wikipedia.

8 years agoadx: remove unneeded post-decode channel interleaving
Justin Ruggles [Sun, 20 Nov 2011 17:46:41 +0000 (12:46 -0500)]
adx: remove unneeded post-decode channel interleaving

instead interleave channels while decoding

8 years agoadx: validate header values
Justin Ruggles [Sat, 19 Nov 2011 22:51:36 +0000 (17:51 -0500)]
adx: validate header values

8 years agoadx: cosmetics: general pretty-printing and comment clean-up
Justin Ruggles [Sat, 19 Nov 2011 22:46:15 +0000 (17:46 -0500)]
adx: cosmetics: general pretty-printing and comment clean-up

8 years agoadx: remove useless comments
Justin Ruggles [Sat, 19 Nov 2011 22:07:46 +0000 (17:07 -0500)]
adx: remove useless comments

8 years agoadx: change short to int16_t
Justin Ruggles [Sat, 19 Nov 2011 22:06:45 +0000 (17:06 -0500)]
adx: change short to int16_t

8 years agoadx: rename struct PREV to ADXChannelState
Justin Ruggles [Sat, 19 Nov 2011 22:05:44 +0000 (17:05 -0500)]
adx: rename struct PREV to ADXChannelState

8 years agodnxhdenc: fix signed overflows
Mans Rullgard [Sat, 26 Nov 2011 20:11:12 +0000 (20:11 +0000)]
dnxhdenc: fix signed overflows

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agodv: simplify bitstream splicing in dv_decode_ac()
Mans Rullgard [Sat, 26 Nov 2011 18:48:16 +0000 (18:48 +0000)]
dv: simplify bitstream splicing in dv_decode_ac()

This is simpler and fixes some overflow checker warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agos3tc: fix shift overflow by using unsigned constant
Mans Rullgard [Sat, 26 Nov 2011 16:51:44 +0000 (16:51 +0000)]
s3tc: fix shift overflow by using unsigned constant

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosvq1enc: fix signed multiplication overflow
Mans Rullgard [Sat, 26 Nov 2011 16:50:51 +0000 (16:50 +0000)]
svq1enc: fix signed multiplication overflow

This multiplication can overflow the signed range but not the
unsigned.  After right-shifting it will thus fit in the signed
range again.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosvq1dec: use sign_extend()
Mans Rullgard [Sat, 26 Nov 2011 15:16:29 +0000 (15:16 +0000)]
svq1dec: use sign_extend()

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agorv34: fix signed multiplication overflow
Mans Rullgard [Sat, 26 Nov 2011 14:50:23 +0000 (14:50 +0000)]
rv34: fix signed multiplication overflow

Multiply by unsigned 0x01010101 to replicate bytes into 32-bit

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years ago[PATCH] Fix crash when initializing multi-threaded decoding for corrupted file.
Cheng Sun [Sat, 26 Nov 2011 18:45:36 +0000 (10:45 -0800)]
[PATCH] Fix crash when initializing multi-threaded decoding for corrupted file.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
8 years agosol: use AV_RL32 instead of raw pointer cast
Mans Rullgard [Sat, 26 Nov 2011 00:22:28 +0000 (00:22 +0000)]
sol: use AV_RL32 instead of raw pointer cast

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agocook: use a table for xor key rotation
Mans Rullgard [Fri, 25 Nov 2011 20:43:05 +0000 (20:43 +0000)]
cook: use a table for xor key rotation

This is simpler and avoids an invalid shift by 32 in the
aligned case.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoapedec: fix signed integer overflows
Mans Rullgard [Fri, 25 Nov 2011 18:46:35 +0000 (18:46 +0000)]
apedec: fix signed integer overflows

This bit manipulation is equivalent but avoids undefined
shifts and overflows.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoqtrle: simplify 32-bit decode using intreadwrite macros
Mans Rullgard [Fri, 25 Nov 2011 18:16:44 +0000 (18:16 +0000)]
qtrle: simplify 32-bit decode using intreadwrite macros

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agogif: fix invalid signed shifts
Mans Rullgard [Fri, 25 Nov 2011 17:51:10 +0000 (17:51 +0000)]
gif: fix invalid signed shifts

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agortjpeg: simplify get_block() by using get_bits_left.
Reimar Döffinger [Sat, 5 Nov 2011 21:07:22 +0000 (22:07 +0100)]
rtjpeg: simplify get_block() by using get_bits_left.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agortjpeg: check get_block return value for error.
Reimar Döffinger [Sat, 5 Nov 2011 21:26:42 +0000 (22:26 +0100)]
rtjpeg: check get_block return value for error.

This avoids crashes due to reading out-of-bounds.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agonuv: check per-frame header for validity.
Reimar Döffinger [Sat, 5 Nov 2011 22:13:07 +0000 (23:13 +0100)]
nuv: check per-frame header for validity.

Since it contains dimensions parsing an invalid one has rather
annoying effects.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agonuv: use FFALIGN.
Reimar Döffinger [Sat, 5 Nov 2011 20:11:37 +0000 (21:11 +0100)]
nuv: use FFALIGN.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agoflicvideo: check extradata_size before accessing extradata.
Carl Eugen Hoyos [Wed, 9 Nov 2011 13:04:22 +0000 (14:04 +0100)]
flicvideo: check extradata_size before accessing extradata.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agofraps: check for overread.
Michael Niedermayer [Wed, 9 Nov 2011 18:40:59 +0000 (19:40 +0100)]
fraps: check for overread.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agocook: fix apparent typo in extradata parsing
K.Y.H [Thu, 10 Nov 2011 23:30:39 +0000 (00:30 +0100)]
cook: fix apparent typo in extradata parsing

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agolavc: update doxy to use nondeprecated API.
Anton Khirnov [Fri, 18 Nov 2011 10:16:23 +0000 (11:16 +0100)]
lavc: update doxy to use nondeprecated API.

8 years agoswscale: Readd #define _SVID_SOURCE
Martin Storsjö [Thu, 24 Nov 2011 22:45:16 +0000 (00:45 +0200)]
swscale: Readd #define _SVID_SOURCE

This was removed erroneously in
046f081b46c8479820409cf8f530b988221bd15b. This define still is
necessary for getting MAP_ANONYMOUS defined on linux/glibc,
despite the define reshuffling done in that commit.

Without MAP_ANONYMOUS defined, the mprotect calls for setting the
generated mmx2 scaler code pages executable are left out, causing
crashes if that codepath is chosen.

This patch fixes scaling from 192x144 to 320x240 with
-sws_flags fast_bilinear, which crashes on linux at the

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoFix av_get_channel_layout_string() for positions >31
Mans Rullgard [Fri, 25 Nov 2011 14:58:50 +0000 (14:58 +0000)]
Fix av_get_channel_layout_string() for positions >31

A value shifted left by >31 needs to have a 64-bit type.
As there are no defined channels in this range, the fix
is purely theoretical at this point, although it does
avoid some invalid shifts triggering the overflow

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoconfigure: Store vda lib flags in extralibs instead of ldflags
Rafaël Carré [Fri, 25 Nov 2011 00:43:46 +0000 (19:43 -0500)]
configure: Store vda lib flags in extralibs instead of ldflags

This way the needed linking flags end up in libavcodec.pc.

Signed-off-by: Martin Storsjö <martin@martin.st>
8 years agoMake channel layout masks unsigned
Mans Rullgard [Fri, 25 Nov 2011 12:51:57 +0000 (12:51 +0000)]
Make channel layout masks unsigned

It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.

Fixes a few invalid shifts.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agodca: ARMv6 optimised decode_blockcode()
Mans Rullgard [Sun, 23 Oct 2011 16:39:49 +0000 (17:39 +0100)]
dca: ARMv6 optimised decode_blockcode()

This is a hand-tuned version of the code with impossible parts of
the FASTDIV function ommitted.

2-5% faster overall on Cortex-A8.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agonullenc: drop AVFMT_RAWPICTURE from the flags
Luca Barbato [Thu, 24 Nov 2011 22:03:25 +0000 (23:03 +0100)]
nullenc: drop AVFMT_RAWPICTURE from the flags

This makes the two pass encoding with x264 working with -f null - as
first pass.

8 years agoframe-mt: return consumed packet size in ff_thread_decode_frame
Janne Grunau [Thu, 24 Nov 2011 00:50:05 +0000 (01:50 +0100)]
frame-mt: return consumed packet size in ff_thread_decode_frame

This is required to fulfill avcodec_decode_video2() promise to return
the number of consumed bytes on success.

8 years agoaacdec: add more fate tests covering SBR and PS
Janne Grunau [Wed, 23 Nov 2011 00:28:14 +0000 (01:28 +0100)]
aacdec: add more fate tests covering SBR and PS

Add all seven test bitstreams of Coding Technologies "aacPlus Decoder
Check Package". The streams cover different ways to signal SBR and PS
in different formats.

8 years agoMK(BE)TAG: avoid undefined shifts
Mans Rullgard [Thu, 24 Nov 2011 23:15:59 +0000 (23:15 +0000)]
MK(BE)TAG: avoid undefined shifts

Casting the left-most byte to unsigned avoids an undefined
result of the shift by 24 if bit 7 is set.  This affects
the rm demuxer.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agosnow: split snow in snowdec and snowenc
Luca Barbato [Wed, 2 Nov 2011 17:10:40 +0000 (10:10 -0700)]
snow: split snow in snowdec and snowenc

The common non inlined code goes in snow.c, the common inlined code in
snow.h, tables move in snowdata.h (included only by snow.c)

8 years agotiffenc: deprecate using compression_level
Anton Khirnov [Thu, 24 Nov 2011 19:26:23 +0000 (20:26 +0100)]
tiffenc: deprecate using compression_level

8 years agoswscale: fix failing fate tests.
Ronald S. Bultje [Thu, 24 Nov 2011 20:21:03 +0000 (12:21 -0800)]
swscale: fix failing fate tests.

isGray() is left as a FIXME for later.

8 years agoswscale: add support for planar RGB input.
Ronald S. Bultje [Thu, 24 Nov 2011 18:40:05 +0000 (10:40 -0800)]
swscale: add support for planar RGB input.

8 years agoh264: add support for decoding planar RGB images.
Ronald S. Bultje [Tue, 22 Nov 2011 04:00:47 +0000 (20:00 -0800)]
h264: add support for decoding planar RGB images.

8 years agoClean up swscale pixfmt macros using av_pix_fmt_descriptors[].
Ronald S. Bultje [Mon, 7 Nov 2011 00:52:27 +0000 (16:52 -0800)]
Clean up swscale pixfmt macros using av_pix_fmt_descriptors[].

8 years agopixfmt: add planar RGB formats.
Ronald S. Bultje [Sun, 6 Nov 2011 23:30:10 +0000 (15:30 -0800)]
pixfmt: add planar RGB formats.

8 years agolibavutil: add utility functions to simplify allocation of audio buffers.
Justin Ruggles [Sat, 12 Nov 2011 20:43:43 +0000 (15:43 -0500)]
libavutil: add utility functions to simplify allocation of audio buffers.

Based on code by Stefano Sabatini.

8 years agolibavutil: add planar sample formats and av_sample_fmt_is_planar()
Justin Ruggles [Sat, 12 Nov 2011 20:58:40 +0000 (15:58 -0500)]
libavutil: add planar sample formats and av_sample_fmt_is_planar()

8 years agoavconv: fix segfault at EOF with delayed pictures
Janne Grunau [Wed, 23 Nov 2011 23:18:33 +0000 (00:18 +0100)]
avconv: fix segfault at EOF with delayed pictures

At EOF it makes no sense to modify avpkt.{data,size} in output_packet
since no data is consumed. Frame threading with more than 1 threads
hits the segfault.

8 years agopcmdec: remove unneeded resetting of samples pointer
Justin Ruggles [Wed, 23 Nov 2011 20:32:50 +0000 (15:32 -0500)]
pcmdec: remove unneeded resetting of samples pointer

8 years agoavconv: remove a now unused parameter from output_packet().
Anton Khirnov [Tue, 22 Nov 2011 06:17:38 +0000 (07:17 +0100)]
avconv: remove a now unused parameter from output_packet().

8 years agoavconv: formatting fixes in output_packet()
Anton Khirnov [Tue, 22 Nov 2011 06:16:23 +0000 (07:16 +0100)]
avconv: formatting fixes in output_packet()

8 years agoavconv: declare some variables in blocks where they are used
Anton Khirnov [Tue, 22 Nov 2011 06:13:29 +0000 (07:13 +0100)]
avconv: declare some variables in blocks where they are used

8 years agoavconv: use the same behavior when decoding audio/video/subs
Anton Khirnov [Mon, 21 Nov 2011 20:30:23 +0000 (21:30 +0100)]
avconv: use the same behavior when decoding audio/video/subs

I.e. if the packet was only partially consumed, pass the rest of it into
the decoder again.

Also simplify the code so it's the same for video/audio/subs.

8 years agobethsoftvideo: return proper consumed size for palette packets.
Anton Khirnov [Mon, 21 Nov 2011 20:22:44 +0000 (21:22 +0100)]
bethsoftvideo: return proper consumed size for palette packets.

Also check for sufficient packet size.

8 years agocdg: skip packets that don't contain a cdg command.
Justin Ruggles [Mon, 21 Nov 2011 20:14:42 +0000 (21:14 +0100)]
cdg: skip packets that don't contain a cdg command.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years agocrcenc: add flags
Anton Khirnov [Sun, 20 Nov 2011 11:45:36 +0000 (12:45 +0100)]
crcenc: add flags

AVFMT_NOTIMESTAMPS for crc, as it ignores the timestamps.
AVFMT_VARIABLE_FPS for framecrc, as it prints dts.

Many FATE changes, because avconv is no longer duplicating frames in
those tests.
Also added -vsync 0 for some tests to prevent avconv from dropping
frames until it can be fixed more properly.

8 years agoavconv: use vsync 0 for AVFMT_NOTIMESTAMPS formats.
Anton Khirnov [Sun, 20 Nov 2011 11:46:24 +0000 (12:46 +0100)]
avconv: use vsync 0 for AVFMT_NOTIMESTAMPS formats.

Prevent avconv from duplicating or dropping frames for formats where it
makes even less sense than usual, e.g. image2.

8 years agotiffenc: add a private option for selecting compression algorithm
Anton Khirnov [Wed, 23 Nov 2011 18:45:39 +0000 (19:45 +0100)]
tiffenc: add a private option for selecting compression algorithm

8 years agomd5enc: add flags
Anton Khirnov [Sun, 20 Nov 2011 11:45:36 +0000 (12:45 +0100)]
md5enc: add flags

AVFMT_NOTIMESTAMPS for md5, as it ignores the timestamps.
AVFMT_VARIABLE_FPS for framemd5, as it prints dts.

-vsync 0 for the vp8 test is needed because with vsync 2 the timestamp
guessing code gets confused by an altref frame that is never displayed
and drops a frame later.

8 years agoARM: remove needless .text/.align directives
Mans Rullgard [Tue, 22 Nov 2011 16:53:18 +0000 (16:53 +0000)]
ARM: remove needless .text/.align directives

The 'function' macro already includes the appropriate

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoaacdec: Fix PS in ADTS.
Alex Converse [Tue, 22 Nov 2011 20:12:10 +0000 (12:12 -0800)]
aacdec: Fix PS in ADTS.

Fixes File1.aac and Bug 80.

8 years agoavconv: Consistently use PIX_FMT_NONE.
Alex Converse [Tue, 22 Nov 2011 18:38:37 +0000 (10:38 -0800)]
avconv: Consistently use PIX_FMT_NONE.

Use PIX_FMT_NONE instead of -1 when dealing with PixelFormat variables.

8 years agodsputil: use cpuflags in x86 emu_edge_core
Justin Ruggles [Sun, 6 Nov 2011 22:42:50 +0000 (17:42 -0500)]
dsputil: use cpuflags in x86 emu_edge_core

avoids passing around the extra argument among all the macros it uses

8 years agodsputil: use movups instead of movdqu in ff_emu_edge_core_sse()
Justin Ruggles [Mon, 7 Nov 2011 01:43:13 +0000 (20:43 -0500)]
dsputil: use movups instead of movdqu in ff_emu_edge_core_sse()

This allows emulated_edge_mc_sse() and gmc_sse() to be used under

8 years agowma: initialize prev_block_len_bits, next_block_len_bits, and block_len_bits.
Justin Ruggles [Tue, 22 Nov 2011 18:37:52 +0000 (13:37 -0500)]
wma: initialize prev_block_len_bits, next_block_len_bits, and block_len_bits.

The initial values are not checked against the number of block sizes.
Initializing them to frame_len_bits will result in a block size index of 0
in these cases instead of something that might be out-of-range.

Fixes Bug 81.

8 years agomov: Remove some redundant and obsolete comments.
Alex Converse [Tue, 22 Nov 2011 02:46:02 +0000 (18:46 -0800)]
mov: Remove some redundant and obsolete comments.

8 years agoAdd libavutil/mathematics.h #includes for INFINITY
Mans Rullgard [Sun, 17 Jul 2011 10:19:35 +0000 (11:19 +0100)]
Add libavutil/mathematics.h #includes for INFINITY

This fixes build errors in some environments.

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agodoxy: structure libavformat groups
Luca Barbato [Tue, 22 Nov 2011 16:11:28 +0000 (17:11 +0100)]
doxy: structure libavformat groups

8 years agodoxy: introduce an empty structure in libavcodec
Luca Barbato [Sun, 20 Nov 2011 20:29:52 +0000 (21:29 +0100)]
doxy: introduce an empty structure in libavcodec

8 years agodoxy: provide a start page and document libavutil
Luca Barbato [Sun, 20 Nov 2011 19:38:24 +0000 (20:38 +0100)]
doxy: provide a start page and document libavutil

Introduce a basic layout, the subpages are currently left empty.

Split libavutil in multiple groups as example of the structure

8 years agodoxy: cleanup pixfmt.h
Luca Barbato [Sat, 19 Nov 2011 15:57:53 +0000 (16:57 +0100)]
doxy: cleanup pixfmt.h

Remove the dubious warning about the header being private and
add some formatting

8 years agoregtest: split video encode/decode tests into individual targets
Mans Rullgard [Mon, 21 Nov 2011 23:02:32 +0000 (23:02 +0000)]
regtest: split video encode/decode tests into individual targets

Signed-off-by: Mans Rullgard <mans@mansr.com>
8 years agoARM: add explicit .arch and .fpu directives to asm.S
Mans Rullgard [Tue, 15 Nov 2011 01:15:52 +0000 (01:15 +0000)]
ARM: add explicit .arch and .fpu directives to asm.S

This prevents build errors when compiler and assembler default
targets differ.  Ideally each file would declare the highest
level it requires.  This is however not easily possible as it
complicates assembling pre-armv6t2 code in Thumb-2 mode.

HAVE_NEON is used as indicator for ARMv7-A since no other
symbol exists for this and NEON is only available in this

Signed-off-by: Mans Rullgard <mans@mansr.com>